post https://visual-api.blobcity.com/rest/v1/chart/set-api
Update the API endpoint of a chart along with static API parameters
The operation will succeed only if the cid specified is valid and the key provided has necessary permissions to carry out the operation.
The operation will set an API endpoint on the specified chart along with setting static API invocation parameters. The params is an optional parameter and will be set only if the params parameter is passed in the request.